公开(公告)号：US12218729B2

公开(公告)日：2025-02-04

申请号：US17853125

申请日：2022-06-29

Applicant: ZTE CORPORATION

Inventor： Yu Pan ,  Chuangxin Jiang ,  Zhaohua Lu ,  Ke Yao ,  Yang Zhang ,  Shujuan Zhang ,  Zhen He

IPC: H04B7/0456 ,  H04B7/06 ,  H04W72/1268 ,  H04W72/23 ,  H04L1/08

Abstract: Systems and methods for wireless communications are disclosed herein. A base station sends, to a wireless communication device, a first number of Transmitted Precoding Matrix Indicators (TPMI) codewords corresponding to a second number of codebook-based uplink transmissions of the wireless communication device. The first number being greater or equal to 1. The second number being greater or equal to 1. The first number of TPMI codewords correspond to an uplink transmission set. The uplink transmission set including the second number of the uplink transmissions. The base station receives, from the wireless communication device, the codebook-based uplink transmissions transmitted based on the TPMI codewords.

公开(公告)号：US20240380467A1

公开(公告)日：2024-11-14

申请号：US18766009

申请日：2024-07-08

Applicant: ZTE Corporation

Inventor： Yang Zhang ,  Ke Yao ,  Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li

IPC: H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W52/18

Abstract: A wireless communication method for a wireless terminal. The wireless communication method comprises reporting, to a wireless network node, at least one precoding matrix group of at least one codeword according to a transmission mode, receiving, from the wireless network node, at least one codeword, and performing a transmission based on power ratio of the codeword.

公开(公告)号：US12057914B2

公开(公告)日：2024-08-06

申请号：US17851736

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Yang Zhang ,  Ke Yao ,  Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li

IPC: H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W52/18

CPC classification number: H04B7/0689 ,  H04B7/0482 ,  H04L5/0048 ,  H04W52/18

Abstract: A wireless communication method for a wireless terminal. The wireless communication method comprises reporting, to a wireless network node, at least one precoding matrix group of at least one codeword according to a transmission mode, receiving, from the wireless network node, at least one codeword, and performing a transmission based on power ratio of the codeword.

公开(公告)号：US20240250791A1

公开(公告)日：2024-07-25

申请号：US18395223

申请日：2023-12-22

Applicant: ZTE Corporation

Inventor： Meng Mei ,  Bo Gao ,  Yang Zhang ,  Ke Yao

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/232

Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, to determine an association between demodulation reference signal (DMRS) ports and phase tracking reference Signal (PTRS) ports for uplink transmission. A method of wireless communication, comprising receiving, by a wireless communication device, an indication with a number of bits; wherein the indication is indicated in a downlink control information (DCI); and determining, by the wireless communication device, an association between a number of demodulation reference signal (DMRS) ports and a number of phase tracking reference Signal (PTRS) ports according to the indication.

公开(公告)号：US20240195478A1

公开(公告)日：2024-06-13

申请号：US18395161

申请日：2023-12-22

Applicant: ZTE Corporation

Inventor： Ke Yao ,  Bo Gao ,  Xiaolong Guo ,  Meng Mei ,  Yang Zhang

IPC: H04B7/06 ,  H04W8/22 ,  H04W72/231

CPC classification number: H04B7/0639 ,  H04B7/0691 ,  H04W8/22 ,  H04W72/231

Abstract: An example method includes receiving a configuration from the wireless communication node. The configuration indicates at least one of one or more numbers of port groups or one or more levels of coherence. The example method further includes determining a precoder for a transmission according to the configuration. The example method further includes performing the transmission using the precoder. In some embodiments, a total number of ports across the port groups is eight.

公开(公告)号：US12262222B2

公开(公告)日：2025-03-25

申请号：US17851835

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Zhen He ,  Bo Gao ,  Chuangxin Jiang ,  Shujuan Zhang ,  Zhaohua Lu ,  Ke Yao ,  Yu Pan ,  Yang Zhang ,  Wenjun Yan

IPC: H04W16/28 ,  H04W72/1263 ,  H04W72/566

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises receiving, from the wireless network node, a second signal based on a quasi-co-location assumption of a first signal when at least one event occurs, wherein the first signal and the second signal overlap in at least one time unit.

公开(公告)号：US20240224210A1

公开(公告)日：2024-07-04

申请号：US18534249

申请日：2023-12-08

Applicant: ZTE Corporation

Inventor： Xiaolong Guo ,  Bo Gao ,  Shujuan Zhang ,  Yang Zhang ,  Ke Yao

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/232 ,  H04W76/20

CPC classification number: H04W56/0045 ,  H04L5/0051 ,  H04W72/232 ,  H04W76/20

Abstract: Methods, apparatus, and systems that enable reliable uplink timing alignment with multiple transmission points are disclosed. In one example aspect, a method for wireless communication includes receiving, by a terminal device, a message comprising a timing advance command and determining, by the terminal device, at least one transmission parameter based on the message. The at least one transmission parameter is associated with the timing advance command. The method also includes applying, by the terminal device, the timing advance command to a transmission associated with the at least one transmission parameter.

公开(公告)号：US20220353036A1

公开(公告)日：2022-11-03

申请号：US17866134

申请日：2022-07-15

Applicant: ZTE Corporation

Inventor： Bo Gao ,  Zhaohua Lu ,  Ke Yao ,  Yang Zhang ,  Zhen He ,  Wenjun Yan

IPC: H04L5/00 ,  H04L1/18

Abstract: In one aspect, a method of wireless communications is disclosed. The method includes receiving, by a wireless device from a network device, one or more reference signals. The method further includes transmitting, by the wireless device, a report, wherein the report includes at least one of a first reference signal, a channel quality, an uplink transmission parameter, a first group information, a carrier component, or a control resource set pool.

公开(公告)号：US20220330044A1

公开(公告)日：2022-10-13

申请号：US17851835

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Zhen He ,  Bo Gao ,  Chuangxin Jiang ,  Shujuan Zhang ,  Zhaohua Lu ,  Ke Yao ,  Yu Pan ,  Yang Zhang ,  Wenjun Yan

IPC: H04W16/28 ,  H04W72/12

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises receiving, from the wireless network node, a second signal based on a quasi-co-location assumption of a first signal when at least one event occurs, wherein the first signal and the second signal overlap in at least one time unit.

公开(公告)号：US20220376763A1

公开(公告)日：2022-11-24

申请号：US17851736

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Yang Zhang ,  Ke Yao ,  Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li

IPC: H04B7/06 ,  H04W52/18 ,  H04L5/00 ,  H04B7/0456

Abstract: A wireless communication method for a wireless terminal. The wireless communication method comprises reporting, to a wireless network node, at least one precoding matrix group of at least one codeword according to a transmission mode, receiving, from the wireless network node, at least one codeword, and performing a transmission based on power ratio of the codeword.